No amount of solar panels and wind turbines alone will be enough for California to reach its goal of a clean electrical grid unless the state can solve its energy storage problem. The state already generates an abundance of energy from wind and solar farms, particularly during the sunny and blustery spring and early summer months. Read more →
Considered a global initiative, the Path to 100% movement seeks to find reliable, quick and cost-effective ways to fully decarbonize electricity. To achieve this, there are a variety of paths available to every country. What would Mexico’s roadmap look like? Read more →
As work continued to restore electric power across the Electric Reliability Council of Texas (ERCOT) region, data firm Lium released a series of graphs that offer early insight into the state’s grid performance in the days before the blackouts and immediately after. Read more →
At-a-Glance The California Independent System Operator added 2.1 GW of capacity to its grid in 2020 with another 3.3 GW permitted with online dates in 2020 or 2021 as the state works to achieve its ambitious 100% clean energy mandate over the next 25 years. To learn more, read “Cal-ISO renewable capacity climbs, storage resources Read more →
It’s been a “business-as-usual” year for renewables, despite the societal upheaval wrought by the coronavirus pandemic. Most 2020 headlines continue to highlight conventional renewable segments such as solar and energy storage. On the margins, virtual power plants have gone mainstream and green hydrogen has emerged as the energy carrier of choice for tomorrow’s fuel systems. But COVID-19 did little to dampen enthusiasm for more obscure energy concepts. Read more →
A decade ago, NextEra, Iberdrola and Enel were sleepy regional utilities with little name recognition. Now they are fast-growing giants with market values rivaling the likes of oil majors Exxon Mobil Corp. and BP PLC, thanks to their early all-in bets on wind and solar farms. Their early lead in the global transition away from oil has put these companies on track to become the major energy companies of the coming decades—the “green energy majors.” Read more →
California's energy agencies are taking a first stab at assessing possible pathways to the state's ambitious goal of achieving 100% renewable and zero-carbon electricity by 2045, but concerns about system reliability — especially in light of the rolling blackouts — continue to plague regulators. Read more →
Amazon.com Inc. made an announcement in December to say it was backing 26 new wind and solar utility projects around the globe, a massive investment that the company said made it the largest corporate buyer of renewable energy. The retail and technology company said the utility-scale projects, located in Australia, France, Germany, Italy, South Africa, Sweden, the U.K. and the U.S., would have the capacity to produce 3.4 gigawatts of electricity. Read more →
NextEra Energy Inc. started becoming a green giant in 2002. At the time wind was still a more expensive way to generate electricity than coal, but not drastically so. NextEra had no doubt seen the cost dropping quickly and figured it would keep the same trajectory in the future. In short order, it put a similar strategy into a batch of solar plants. Read more →
While renewable energy is now widely accepted as the cheapest form of electricity generation, energy demand growth, government growth requirements and the need for a responsible transition mean fossil fuels will still have a role. But for that to work with climate goals, carbon capture and storage (CCS) technology must be mainstreamed. In Iceland, Climeworks is showing how direct air capture/storage (DAC) could change the game. Read more →
While electricity demand has faltered during the global pandemic, the share of wind and solar generation has continued to increase. Wind and solar produced 10 percent of global electricity between January and June in 2020. In the European Union, renewables accounted for 33 percent of all power generation. According to the International Energy Agency, the EU’s renewable energy production was higher than its fossil fuel generation between February and early July of this year. Read more →
According to the report from Finnish energy tech firm Wärtsilä, the U.K. would stand to save $860 million per year if, instead of new nuclear power, the government backed grid flexibility measures, such as battery storage and thermal generation. That equates to a saving of about $33 dollars per British household per year. Read more →
